A 22 gauge
aluminized steel weighing 4.31 pounds each. Lower port measures 4 1/8"
with very slight oval shape. The distance from nailing flange to rear of
box is 4 1/4" and overall measurements: 19" h x 16 3/4" w
x 5 1/8" deep, iInside measures 14" wide x 16" tall and five
units per carton, 36 cartons per pallet, ships as a class 70.